What powers yamadakogyo.co.jp?
Last seen Aug 2026 · 18 technologies across 12 categories
CMS
Databases
MySQL
since Jun 2023
Font scripts
Google Font API
since Jun 2023
Twitter Emoji (Twemoji)
since Jun 2023
Hosting panels
Plesk
since Jun 2023
JavaScript libraries
Clipboard.js
since Jun 2023
Swiper
since Jun 2023
Maps
Google Maps
since Jun 2023
Miscellaneous
Open Graph
since Jun 2023
RSS
since Jun 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jul 2025
Programming languages
PHP
since Jun 2023
Web servers
Apache HTTP Server
since Jun 2023
WordPress themes
Lightning
since Jun 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.78 / 10 · ranked #4,486,383 of all domains
6 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (153.120.42.203)
- DNS: prontonet.ne.jp
- Email: yamadakogyo.co.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 26,020,235
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Aug 2026